OPM_GET_CODEC_INFO

OPM_GET_CODEC_INFO

Gets the merit value of a hardware codec.

Request GUIDOPM_GET_CODEC_INFO
Input dataAn OPM_GET_CODEC_INFO_PARAMETERS structure
Return dataAn OPM_GET_CODEC_INFO_INFORMATION structure

 

Remarks

Although this command uses the Output Protection Manager (OPM) interface, it applies only to hardware encoders and decoders. It does not apply to video output devices.

Generally, you should not use this command directly. To get the merit value for a hardware codec, call the MFGetMFTMerit function. This function performs all of the OPM calls needed to send the OPM_GET_CODEC_INFO command.

Requirements

Minimum supported client

Windows 7 [desktop apps only]

Minimum supported server

Windows Server 2008 R2 [desktop apps only]

Header

Opmapi.h

See also

OPM Status Requests
Output Protection Manager
IOPMVideoOutput::GetInformation

 

 

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